12336 search results - page 2262 / 2468 » Active Information Retrieval |
245
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CVPR
2009
IEEE
17 years 2 months ago
2009
IEEE
Several spatiotemporal feature point detectors have been recently used in video analysis for action recognition. Feature points are detected using a number of measures, namely sali...
194
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WWW
2008
ACM
16 years 7 months ago
2008
ACM
This paper investigates the strategic decisions of online vendors for offering different mechanism, such as sampling and online reviews of information products, to increase their ...
196
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WWW
2008
ACM
16 years 7 months ago
2008
ACM
An infosuasive web application is mainly intended to be at the same time informative and persuasive, i.e., it aims at supporting knowledge needs and it has also the (declared or n...
197
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WWW
2006
ACM
16 years 7 months ago
2006
ACM
Internet traffic is bursty and network servers are often overloaded with surprising events or abnormal client request patterns. This paper studies a load shedding mechanism called...
314
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POPL
2008
ACM
16 years 7 months ago
2008
ACM
In language-based security, confidentiality and integrity policies conveniently specify the permitted flows of information between different parts of a program with diverse levels...